iGene®Non-Invasive Prenatal Test (NIPT)
iGene® Non-Invasive Prenatal Test (NIPT) that analyses cell-free fetal DNA (cffDNA) present in maternal blood. This DNA comes from the placenta and circulates freely in the maternal bloodstream.
iGene® NIPT screens for Trisomy 21 (Down Syndrome), Trisomy 18 (Edward Syndrome), Trisomy 13 (Patau Syndrome), Sex Chromosome Aneuploidies and selected Deletions1.
What iGene® NIPT covers
iGene® NIPT can detect Trisomy 21, 18, 13, Sex Chromosome Aneuploidies and selected Deletion Syndromes. iGene® NIPT can be performed on expectant mothers who may be considering, or have been offered, prenatal testing for fetal trisomy2.
iGene® NIPT is powered by BGI Technology.
Medical treatment has to be individualised and can only be rendered after adequate assessment of your condition through appropriate clinical examination, and after discussion with your doctor. You should not rely on the information provided herein. Please note that the contents of this page are provided on the understanding that no surgical or medical advice or recommendation is being rendered.
1. Zhang et al.,Ultrasound Obstet. & Gynecol 2015
2. Liu H, et al., PLoS One 2016.
3. Jiang F, et al. BMC Medical Genomics, 2012, 5:57.
* Based on in-silico data.
Essential Screen® is to screen for common aneuploidies – Trisomy 21, Trisomy 18 and Trisomy 13. The test is based on cell-free DNA (cfDNA) analysis without PCR, instead directly capturing target fragments and labeling them for counting.
Rhene (R) RhD Non-Invasive Prenatal Test (NIPT) for Fetal RhD Status
Non-Invasive Prenatal Test (NIPT) for Fetal RhD Status is used to non-invasively predict the RhD Status of the fetus by analysing cell-free fetal DNA (cffDNA) in the maternal plasma.
What is Rhesus D?
Antigens are protein variants which the immune system can recognise. “Rh” refers to the Rhesus antigen system. There are several different Rh antigens, one of it is Rh (D).
Why is the Rh status important for pregnancy?
During pregnancy, if a fetus is Rh (D) positive and the mother is Rh (D) negative, the mother may make antibodies to attack the baby’s red cells. These antibodies can destroy the fetal red cells leading to anaemia in the fetus. This is called Haemolytic Disease of the Newborn (HDN).
Ordering the test can only be rendered after adequate assessment of your condition and discussion with your clinician.
1. Saramago et al., High-throughput non-invasive prenatal testing for fetal rhesus D status in RhD-negative women not known to be sensitised to the RhD antigen: A systematic review and economic evaluation. Health Technology Assessment. 22. 2018; 1-172 2.
2. de Haas et al., Anti-D prophylaxis: past present and future. Transfus Med 2014:24:1-7.
3. NICE Diagnostics guidance [DG25l High-throughput non-invasive prenatal testing for fetal RHD genotype. 2016
Medical treatment has to be individualised and can only be rendered after adequate assessment of your condition through appropriate clinical examination, and after discussion with your clinician.